CN216550036U - Microbial purification sewage treatment pond - Google Patents
Microbial purification sewage treatment pond Download PDFInfo
- Publication number
- CN216550036U CN216550036U CN202123277325.9U CN202123277325U CN216550036U CN 216550036 U CN216550036 U CN 216550036U CN 202123277325 U CN202123277325 U CN 202123277325U CN 216550036 U CN216550036 U CN 216550036U
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- Prior art keywords
- tank
- stirring
- aeration
- pipe
- fixedly arranged
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- 239000010865 sewage Substances 0.000 title claims abstract description 61
- 238000000746 purification Methods 0.000 title claims abstract description 15
- 230000000813 microbial Effects 0.000 title claims abstract description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 62
- 238000003756 stirring Methods 0.000 claims abstract description 58
- 238000005273 aeration Methods 0.000 claims abstract description 52
- 238000001914 filtration Methods 0.000 claims abstract description 36
- 238000005192 partition Methods 0.000 claims abstract description 13
- 239000003814 drug Substances 0.000 claims abstract description 6
- 239000012528 membrane Substances 0.000 claims description 26
- 239000010802 sludge Substances 0.000 claims description 9
- 238000001471 micro-filtration Methods 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 3
- 238000004065 wastewater treatment Methods 0.000 claims 2
- 238000005202 decontamination Methods 0.000 claims 1
- 230000003588 decontaminative Effects 0.000 claims 1
- 230000000694 effects Effects 0.000 abstract description 7
- 230000002906 microbiologic Effects 0.000 abstract description 3
- 244000052616 bacterial pathogens Species 0.000 abstract 2
- 244000005700 microbiome Species 0.000 description 18
- 239000007789 gas Substances 0.000 description 9
- 241000894006 Bacteria Species 0.000 description 8
- 239000012535 impurity Substances 0.000 description 6
- 229910052698 phosphorus Inorganic materials 0.000 description 5
- 239000011574 phosphorus Substances 0.000 description 5
- IJGRMHOSHXDMSA-UHFFFAOYSA-N nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000003795 chemical substances by application Substances 0.000 description 3
- 239000008394 flocculating agent Substances 0.000 description 3
- 230000003311 flocculating Effects 0.000 description 2
- 229910052757 nitrogen Inorganic materials 0.000 description 2
- 239000008213 purified water Substances 0.000 description 2
- 241001052560 Thallis Species 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 239000000084 colloidal system Substances 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000004059 degradation Effects 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 229910001385 heavy metal Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- MYMOFIZGZYHOMD-UHFFFAOYSA-N oxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
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Abstract
The utility model relates to the field of sewage treatment, in particular to a microbial purification sewage treatment tank. The utility model aims to provide a microbial purification sewage treatment tank which can improve the sewage treatment efficiency, improve the sewage treatment effect, and simultaneously ensure that microbes in the sewage treatment can be recycled to ensure the concentration of the microbes. A microbiological purification sewage treatment tank comprises a tank body, a stirring tank, an aeration tank, a filtering tank, a water purifying tank, a primary filtering tank, a filtering partition plate, a motor, a stirring rod, a medicament dispenser, a third conveying pipe and a water outlet pipe; the tank body is internally provided with a plurality of partition plates which divide the tank body into a stirring tank, an aeration tank, a filtering tank and a clean water tank; the stirring tank is positioned at the leftmost side of the box body, the aeration tank is positioned at the right side of the stirring tank, the filtering tank is positioned at the right side of the aeration tank, and the clear water tank is positioned at the rightmost side of the box body; the upper end of the left side of the box body is also fixedly provided with a primary filter box, and a filter clapboard is fixedly arranged at the joint of the primary filter box and the box body.
Description
Technical Field
The utility model relates to the field of sewage treatment, in particular to a microbial purification sewage treatment tank.
Background
In daily life, a large amount of sewage is generated, and if the sewage is discharged to the nature without being treated, the environment is greatly damaged, so that the sewage is treated before being discharged and can be discharged when the sewage reaches the discharge standard.
The sewage treatment by the microorganisms is the most environment-friendly and thorough sewage treatment technology in the technical field of sewage treatment at present, and does not have the subsequent environmental protection problem, in the prior art, when the microorganisms are adopted to treat the sewage, the primary sewage is firstly utilized to culture suspended sewage treatment microorganisms in an aeration mode in a sewage treatment tank, then the sewage to be treated is input into the sewage treatment tank, the suspended microorganisms are utilized to decompose pollutants in the sewage to treat the sewage, but the suspended microorganisms are taken away along with the output of clear water when the sewage treatment finishes outputting the clear water, so that the reuse of the clear water is influenced, the microorganisms are newly cultured, the sewage treatment efficiency is extremely low, and the research and development of the sewage treatment technology which can improve the sewage treatment efficiency and the sewage treatment effect are urgently needed, and meanwhile, the microorganisms in the sewage treatment can be recycled, a microorganism purification sewage treatment tank for ensuring the concentration of microorganisms.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the defects that suspended microorganisms are taken away along with the output of clear water when the output of the clear water is finished in sewage treatment, and the efficiency of the sewage treatment is extremely low because the microorganisms need to be newly cultured.
The utility model is achieved by the following specific technical means:
a microbiological purification sewage treatment tank comprises a tank body, a stirring tank, an aeration tank, a filter tank, a water purification tank, a primary filter box, a filter partition plate, a motor, a stirring rod, a medicament dispenser, a first conveying pipe, a filter mantle, a gas conveying pipe, aeration light, a fan, a second conveying pipe, a fixing frame, a flat membrane, a water collecting pipe, a third conveying pipe and a water outlet pipe; the tank body is internally provided with a plurality of partition plates which divide the tank body into a stirring tank, an aeration tank, a filtering tank and a clean water tank; the stirring tank is positioned at the leftmost side of the box body, the aeration tank is positioned at the right side of the stirring tank, the filtering tank is positioned at the right side of the aeration tank, and the clear water tank is positioned at the rightmost side of the box body; a primary filter box is fixedly arranged at the upper end of the left side of the box body, and a filter baffle is fixedly arranged at the joint of the primary filter box and the box body; the motor is fixedly arranged at the upper end of the stirring pool through a bolt, and a motor rotating output shaft extends into the stirring pool; the stirring rod is positioned in the stirring tank and is fixedly arranged at the lower end of the rotating output shaft of the motor; the agent dispenser is positioned on one side of the motor and is fixedly arranged at the upper end of the stirring pool through a bolt; the first conveying pipe is fixedly connected between the stirring tank and the aeration tank, and a filter cover is fixedly arranged on the lower side of one end, positioned on the stirring tank, of the first conveying pipe; the gas pipe is fixedly arranged in the aeration tank, and the lower end of the gas pipe is fixedly provided with a plurality of aeration pipes; the fan is fixedly arranged at the upper end of the aeration tank through a bolt and is fixedly connected with the gas transmission pipe; the second conveying pipe is fixedly connected between the aeration tank and the filtering tank; the fixed frame is fixedly arranged in the filtering tank; the flat membrane is provided with a plurality of flat membranes which are fixedly arranged on the fixed frame; the water collecting pipe is positioned at the upper end of the flat membrane and is fixedly connected with the flat membrane; the third conveying pipe is fixedly connected with the water collecting pipe and the clean water tank; the right side of the clean water tank is also provided with a water outlet, and a water outlet pipe is fixedly arranged at the water outlet.
Further, activated sludge is arranged in the aeration tank; microorganisms such as ammoniation bacteria and phosphorus accumulating bacteria exist in the activated sludge, and can react with organic molecules in the sewage to degrade organic matters in the sewage.
Furthermore, the second conveying pipe is positioned at one end of the filtering tank and extends to the lower bottom surface of the filtering tank; and conveying the activated sludge deposited at the bottom of the filter tank into the aeration tank from the new conveying way, ensuring the microbial concentration in the aeration tank, and continuing to degrade the organic matters.
Further, aeration holes are uniformly formed in the aeration pipe; the air is changed into small bubbles through aeration holes on the aeration pipe to flush oxygen into the sewage, and simultaneously, the activated sludge and the sewage are fully mixed to oxidize and decompose the absorbed organic matters.
Furthermore, the lower ends of the stirring tank and the filtering tank are provided with inclined planes, and one side of the inclined plane at the lower end of the stirring tank is also provided with a sewage discharge outlet; the impurities deposited in the stirring tank are concentrated, and the discharge of the deposited impurities is facilitated.
Furthermore, the upper end of the flat membrane is provided with a water outlet connected with a water collecting pipe, and the flat membrane adopts a micro-filtration membrane or an ultra-micro filtration membrane; the interception rate of suspended matters in water is high, bacteria can be removed, so that the bacteria can be accumulated in the bioreactor, the decomposition effect is improved, and the content of organic matters in the effluent is low.
Compared with the prior art, the utility model has the following beneficial effects:
the utility model achieves the effects of improving the efficiency of sewage treatment, improving the effect of sewage treatment, simultaneously enabling the microorganisms in the sewage treatment to be recycled and ensuring the concentration of the microorganisms.
Drawings
Fig. 1 is a schematic perspective view of a first embodiment of the present invention.
Fig. 2 is a schematic perspective view of a second embodiment of the present invention.
Fig. 3 is a schematic front view of the present invention.
Fig. 4 is a schematic cross-sectional structure of the present invention.
The labels in the figures are: 1-box body, 2-stirring tank, 3-aeration tank, 4-filtering tank, 5-clean water tank, 6-primary filtering tank, 7-filtering partition plate, 8-motor, 9-stirring rod, 10-agent dispenser, 11-first conveying pipe, 12-filtering cover, 13-gas conveying pipe, 14-aeration light, 15-fan, 16-second conveying pipe, 17-fixing frame, 18-flat membrane, 19-water collecting pipe, 20-third conveying pipe and 21-water outlet pipe.
Detailed Description
The utility model is further described below with reference to the accompanying drawings:
examples
A microbiological purification sewage treatment tank is shown in figures 1-4 and comprises a box body 1, a stirring tank 2, an aeration tank 3, a filter tank 4, a purified water tank 5, a primary filter box 6, a filter partition 7, a motor 8, a stirring rod 9, a medicament dispenser 10, a first conveying pipe 11, a filter cover 12, a gas conveying pipe 13, aeration light 14, a fan 15, a second conveying pipe 16, a fixed frame 17, a flat membrane 18, a water collecting pipe 19, a third conveying pipe 20 and a water outlet pipe 21; a plurality of partition plates are arranged in the box body 1, and the partition plates divide the box body 1 into a stirring tank 2, an aeration tank 3, a filtering tank 4 and a clean water tank 5; the stirring tank 2 is positioned at the leftmost side of the tank body 1, the aeration tank 3 is positioned at the right side of the stirring tank 2, the filter tank 4 is positioned at the right side of the aeration tank 3, and the clear water tank 5 is positioned at the rightmost side of the tank body 1; a primary filter box 6 is fixedly arranged at the upper end of the left side of the box body 1, and a filter baffle 7 is fixedly arranged at the joint of the primary filter box 6 and the box body 1; the motor 8 is fixedly arranged at the upper end of the stirring tank 2 through a bolt, and the rotating output shaft of the motor 8 extends into the stirring tank 2; the stirring rod 9 is positioned in the stirring pool 2, and the stirring rod 9 is fixedly arranged at the lower end of a rotating output shaft of the motor 8; the medicament dispenser 10 is positioned on one side of the motor 8 and is fixedly arranged at the upper end of the stirring pool 2 through a bolt; the first conveying pipe 11 is fixedly connected between the stirring tank 2 and the aeration tank 3, and a filter 12 is fixedly arranged on the lower side of one end of the first conveying pipe 11, which is positioned in the stirring tank 2; the gas pipe 13 is fixedly arranged in the aeration tank 3, and the lower end of the gas pipe 13 is fixedly provided with a plurality of aeration pipes 14; the fan 15 is fixedly arranged at the upper end of the aeration tank 3 through bolts, and the fan 15 is fixedly connected with the gas transmission pipe 13; the second conveying pipe 16 is fixedly connected between the aeration tank 3 and the filtering tank 4; the fixed mount 17 is fixedly arranged in the filtering tank 4; a plurality of flat membrane 18 are fixedly arranged on the fixing frame 17; the water collecting pipe 19 is positioned at the upper end of the flat membrane 18 and is fixedly connected with the flat membrane 18; the third delivery pipe 20 is fixedly connected with the water collecting pipe 19 and the clean water tank 5; the right side of the clean water tank 5 is also provided with a water outlet, and a water outlet pipe 21 is fixedly arranged at the water outlet.
The working principle is as follows: inputting the sewage to be treated into a primary filter tank 6 arranged at the upper end of the left side of a tank body 1, arranging a filter clapboard 7 at the joint of the primary filter tank 6 and the tank body 1, arranging a plurality of filter holes on the filter clapboard 7, filtering silt and large granular impurities in sewage, enabling the sewage subjected to preliminary filtration to flow into the stirring tank 2, quantitatively putting a flocculating agent into the stirring tank 2 by the agent putting device 10, driving the stirring rod 9 fixedly connected with a rotating output shaft of the motor 8 to rotate by the motor 8 to fully mix the sewage and the flocculating agent in the stirring tank 2, and enabling small granular impurities which are difficult to precipitate in the sewage to mutually polymerize to form colloid, then, the flocculating agent is combined with impurities in the water body to form a larger flocculating body to adsorb bacteria, soluble substances and heavy metals, the flocculating body sinks through adsorption and volume increase and deposits at the bottom of the stirring tank 2, and the effects of filtering impurities in sewage and eliminating partial harmful substances are achieved; then the first conveying pipe 11 conveys the filtered sewage from the stirring tank 2 into the aeration tank 3 through a water pump, and a filter cover 12 is fixedly arranged at the lower side of one end of the first conveying pipe 11, which is positioned at the stirring tank 2, and is used for filtering sediments in the stirring tank 2; the aeration tank 3 is internally provided with activated sludge which contains microorganisms such as ammoniation bacteria and phosphorus-accumulating bacteria, the absorbed organic matters are oxidized and decomposed by the microorganisms such as the phosphorus-accumulating bacteria under aerobic conditions, meanwhile, a large amount of harmful substances such as phosphorus and the like are absorbed in the sewage and stored in the thalli to form high-phosphorus sludge, then the sewage flows into the filtering tank 4 through an opening on the partition plate, a flat membrane 18 is fixedly arranged in the filtering tank 4, the sewage from which the harmful substances such as nitrogen and phosphorus are removed is filtered by the flat membrane 18 to separate sludge particles containing nitrogen and phosphorus and is left in the filtering tank 4, so as to ensure the microorganism concentration, the sewage is filtered by the flat membrane 18 and flows out from the water outlet of the flat membrane 18 to become purified water, collected by the water collecting pipe 19, and finally sucked into the clean water tank 5 through the third delivery pipe 20, and the clean water can be discharged through the water outlet at the lower end of the right side of the clean water tank 5 for recycling.
Meanwhile, a second conveying pipe 16 is connected between the aeration tank 3 and the filtering tank 4, and the second conveying pipe 16 is positioned at one end of the filtering tank 4 and extends to the lower bottom surface of the filtering tank 4; the activated sludge deposited at the bottom of the filter tank 4 is newly delivered into the aeration tank 3, so that the concentration of microorganisms in the aeration tank 3 is ensured, and the degradation of organic matters is continued.
The control mode of the utility model is automatically controlled by the controller, the control circuit of the controller can be realized by simple programming of a person skilled in the art, the supply of the power supply also belongs to the common knowledge in the field, and the utility model is mainly used for protecting mechanical devices, so the control mode and the circuit connection are not explained in detail in the utility model.
Although the present disclosure has been described in detail with reference to the exemplary embodiments, the present disclosure is not limited thereto, and it will be apparent to those skilled in the art that various modifications and changes can be made thereto without departing from the scope of the present disclosure.
Claims (6)
1. A microbial purification sewage treatment tank is characterized by comprising a tank body (1), a stirring tank (2), an aeration tank (3), a filter tank (4), a water purification tank (5), a primary filter tank (6), a filter partition plate (7), a motor (8), a stirring rod (9), a medicament dispenser (10), a first conveying pipe (11), a filter cover (12), a gas conveying pipe (13), an aeration pipe (14), a fan (15), a second conveying pipe (16), a fixing frame (17), a flat membrane (18), a water collecting pipe (19), a third conveying pipe (20) and a water outlet pipe (21); the device is characterized in that a plurality of partition plates are arranged in the tank body (1), and the partition plates divide the tank body (1) into a stirring tank (2), an aeration tank (3), a filtering tank (4) and a water purifying tank (5); the stirring tank (2) is positioned at the leftmost side of the tank body (1), the aeration tank (3) is positioned at the right side of the stirring tank (2), the filtering tank (4) is positioned at the right side of the aeration tank (3), and the water purifying tank (5) is positioned at the rightmost side of the tank body (1); a primary filter box (6) is fixedly arranged at the upper end of the left side of the box body (1), and a filter partition plate (7) is fixedly arranged at the joint of the primary filter box (6) and the box body (1); the motor (8) is fixedly arranged at the upper end of the stirring tank (2) through a bolt, and the rotating output shaft of the motor (8) extends into the stirring tank (2); the stirring rod (9) is positioned in the stirring pool (2), and the stirring rod (9) is fixedly arranged at the lower end of a rotating output shaft of the motor (8); the medicament dispenser (10) is positioned on one side of the motor (8) and is fixedly arranged at the upper end of the stirring pool (2) through a bolt; the first conveying pipe (11) is fixedly connected between the stirring tank (2) and the aeration tank (3), and a filter cover (12) is fixedly arranged on the lower side of one end of the first conveying pipe (11) positioned in the stirring tank (2); the gas pipe (13) is fixedly arranged in the aeration tank (3), and the lower end of the gas pipe (13) is fixedly provided with a plurality of aeration pipes (14); the fan (15) is fixedly arranged at the upper end of the aeration tank (3) through bolts, and the fan (15) is fixedly connected with the gas transmission pipe (13); the second conveying pipe (16) is fixedly connected between the aeration tank (3) and the filtering tank (4); the fixed frame (17) is fixedly arranged in the filtering tank (4); a plurality of flat membrane (18) are fixedly arranged on the fixing frame (17); the water collecting pipe (19) is positioned at the upper end of the flat membrane (18) and is fixedly connected with the flat membrane (18); the third delivery pipe (20) is fixedly connected with the water collecting pipe (19) and the clean water tank (5); the right side of the clean water tank (5) is also provided with a water outlet, and a water outlet pipe (21) is fixedly arranged at the water outlet.
2. A microbial decontamination wastewater treatment tank as claimed in claim 1, wherein said aeration tank (3) is filled with activated sludge.
3. A microbiologically purified wastewater treatment basin according to claim 1, characterized in that the second duct (16) extends at one end of the filtration basin (4) to the bottom of the filtration basin (4).
4. The microbial purification sewage treatment tank as claimed in claim 1, wherein the aeration pipe (14) is uniformly provided with aeration holes.
5. The microbial purification sewage treatment tank as claimed in claim 1, wherein the lower ends of the stirring tank (2) and the filtering tank (4) are provided with inclined planes, and one side of the inclined plane at the lower end of the stirring tank (2) is also provided with a sewage discharge outlet.
6. A sewage treatment pool with microbial purification as claimed in claim 1, wherein the upper end of the flat membrane (18) is provided with a water outlet connected with a water collecting pipe (19), and the flat membrane (18) adopts a micro-filtration membrane or an ultra-micro-filtration membrane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123277325.9U CN216550036U (en) | 2021-12-23 | 2021-12-23 | Microbial purification sewage treatment pond |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123277325.9U CN216550036U (en) | 2021-12-23 | 2021-12-23 | Microbial purification sewage treatment pond |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216550036U true CN216550036U (en) | 2022-05-17 |
Family
ID=81557565
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123277325.9U Active CN216550036U (en) | 2021-12-23 | 2021-12-23 | Microbial purification sewage treatment pond |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216550036U (en) |
-
2021
- 2021-12-23 CN CN202123277325.9U patent/CN216550036U/en active Active
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